Patents by Inventor Aleksandr Y. Aravkin

Aleksandr Y. Aravkin has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20170242841
    Abstract: A system and computer program product to detect an event include selecting a region and time frame of interest, obtaining a set of social media data streams associated with the region and the time frame of interest, applying a lexical graph generation algorithm to the set of social media data streams to obtain lexical graphs, and performing similarity analysis on the lexical graphs based on candidate lexical graphs related to the event to generate matching data. Investigating the event is based on the matching data.
    Type: Application
    Filed: February 24, 2016
    Publication date: August 24, 2017
    Inventors: Aleksandr Y. Aravkin, Younghun Kim
  • Publication number: 20170242932
    Abstract: A method of detecting an event includes selecting a region and time frame of interest, obtaining a set of social media data streams associated with the region and the time frame of interest, and applying a lexical graph generation algorithm to the set of social media data streams to obtain lexical graphs. Performing similarity analysis on the lexical graphs is based on candidate lexical graphs related to the event to generate matching data, and investigating the event is based on the matching data.
    Type: Application
    Filed: February 24, 2016
    Publication date: August 24, 2017
    Inventors: Aleksandr Y. Aravkin, Younghun Kim
  • Publication number: 20170170871
    Abstract: A system and method to produce an electric network from estimated line impedance and physical line length among smart meter devices is provided using communication between the smart meters. The smart meters: (1) synchronize time using GPS pps signals, which provide an accurate time stamp; (2) send/receive an identifiable signal through the same phase of electric networks; (3) identify other smart meters on the same phase lines by listening to the information signal on the same phase lines; and (4) calculate time-of-arrival of an identifiable signal from other smart meters. The time of arrival information is used to calculate the line length, which is then used to calculate impedance of a line and topology of the electric network. The system then constructs an electric network by combining geo-spatial information and tree-like usual connection information.
    Type: Application
    Filed: February 22, 2017
    Publication date: June 15, 2017
    Inventors: Aanchal Goyal, Aleksandr Y. Aravkin, Younghun Kim, Tarun Kumar
  • Patent number: 9569874
    Abstract: A method and a system of stitching a plurality of views of a scene, the method including extracting points of interest in each view to include a point set from each of the plurality of image views of the scene, matching the points of interest and reducing an outlier, grouping the matched points of interest in a plurality of groups, determining a similarity transformation with a smallest rotation angle for each grouping of the match points, generating virtual matching points on a non-overlapping area of the plurality of image views, generating virtual matching points on an overlapping area for each of the plurality of image views, and calculating piecewise projective transformations for the plurality of image views.
    Type: Grant
    Filed: June 5, 2015
    Date of Patent: February 14, 2017
    Assignee: International Business Machines Corporation
    Inventors: Chung-Ching Lin, Sharathchandra U. Pankanti, Karthikeyan Natesan Ramamurthy, Aleksandr Y. Aravkin, John R. Smith
  • Publication number: 20160358355
    Abstract: A method and a system of stitching a plurality of views of a scene, the method including extracting points of interest in each view to include a point set from each of the plurality of image views of the scene, matching the points of interest and reducing an outlier, grouping the matched points of interest in a plurality of groups, determining a similarity transformation with a smallest rotation angle for each grouping of the match points, generating virtual matching points on a non-overlapping area of the plurality of image views, generating virtual matching points on an overlapping area for each of the plurality of image views, and calculating piecewise projective transformations for the plurality of image views.
    Type: Application
    Filed: June 5, 2015
    Publication date: December 8, 2016
    Inventors: Chung-Ching Lin, Sharathchandra U. Pankanti, Karthikeyan Natesan Ramamurthy, Aleksandr Y. Aravkin, John R. Smith
  • Publication number: 20160321682
    Abstract: A method, system, and computer program product to obtain an interpolated matrix of customer data are described. The method includes generating a matrix identifying customers along a first axis and customer attributes along a second axis and entering initially available data into the matrix. The method also includes interpolating based on the initially available data to fill the matrix while imposing constraints on the interpolating. The method further includes using the matrix, after the matrix is filled, to manage asserts or target customers.
    Type: Application
    Filed: November 25, 2015
    Publication date: November 3, 2016
    Inventors: Aleksandr Y. Aravkin, Younghun Kim
  • Publication number: 20160321681
    Abstract: A method, system, and computer program product for managing resources by obtaining a high spatial resolution estimate of behavior adoption are described. The method includes obtaining a low-resolution estimate with a fixed geographic scale, selecting a sample of customers based on the low-resolution estimate, implementing a statistical model to obtain relative probability of adoption of the behavior by each of the sample of customers, and generating a weighted random realization from the sample of customers, the weighted random realization being weighted based on the relative probability of adoption.
    Type: Application
    Filed: November 24, 2015
    Publication date: November 3, 2016
    Inventors: Aleksandr Y. Aravkin, Younghun Kim
  • Publication number: 20160321680
    Abstract: A method, system, and computer program product to obtain an interpolated matrix of customer data are described. The method includes generating a matrix identifying customers along a first axis and customer attributes along a second axis and entering initially available data into the matrix. The method also includes interpolating based on the initially available data to fill the matrix while imposing constraints on the interpolating. The method further includes using the matrix, after the matrix is filled, to manage asserts or target customers.
    Type: Application
    Filed: September 22, 2015
    Publication date: November 3, 2016
    Inventors: Aleksandr Y. Aravkin, Younghun Kim
  • Publication number: 20160321554
    Abstract: A method, system, and computer program product for managing resources by obtaining a high spatial resolution estimate of behavior adoption are described. The method includes obtaining a low-resolution estimate with a fixed geographic scale, selecting a sample of customers based on the low-resolution estimate, implementing a statistical model to obtain relative probability of adoption of the behavior by each of the sample of customers, and generating a weighted random realization from the sample of customers, the weighted random realization being weighted based on the relative probability of adoption.
    Type: Application
    Filed: September 16, 2015
    Publication date: November 3, 2016
    Inventors: Aleksandr Y. Aravkin, Younghun Kim
  • Publication number: 20160125006
    Abstract: In a method for generating a searchable index from an analysis of a software application, receiving a first software application. The one or more processors determine that a first source code of the first software application is inaccessible. The one or more processors stimulate the first software application. The one or more processors analyze textual data resulting from the stimulation of the first software application. The one or more processors classify one or more images resulting from the stimulation of the first software application. The one or more processors index the analyzed textual data and the classified one or more images resulting from the stimulation of the first software application.
    Type: Application
    Filed: January 13, 2016
    Publication date: May 5, 2016
    Inventors: Aleksandr Y. Aravkin, Sasha P. Caskey, Ossama S. Emam, Dimitri Kanevsky, Tara N. Sainath
  • Publication number: 20160078119
    Abstract: Systems and methods for generating content corresponding to an event are provided. A method for generating content corresponding to an event, comprises defining a plurality of sub-events of the event, classifying one or more actual occurrences in the event into one or more of the sub-events, monitoring behavior of one or more users to determine areas of the event of interest to the one or more users, linking the one or more users to the one or more classified actual occurrences based on the areas of the event of interest, and generating content for the one or more classified actual occurrences.
    Type: Application
    Filed: September 16, 2014
    Publication date: March 17, 2016
    Inventors: Aleksandr Y. Aravkin, Carlos H. Cardonha, Sasha P. Caskey, Dimitri Kanevsky, Tara N. Sainath
  • Patent number: 9286338
    Abstract: In a method for generating a searchable index from an analysis of a software application, receiving a first software application. The one or more processors determine that a first source code of the first software application is inaccessible. The one or more processors stimulate the first software application. The one or more processors analyze textual data resulting from the stimulation of the first software application. The one or more processors classify one or more images resulting from the stimulation of the first software application. The one or more processors index the analyzed textual data and the classified one or more images resulting from the stimulation of the first software application.
    Type: Grant
    Filed: December 3, 2013
    Date of Patent: March 15, 2016
    Assignee: International Business Machines Corporation
    Inventors: Aleksandr Y. Aravkin, Sasha P. Caskey, Ossama S. Emam, Dimitri Kanevsky, Tara N. Sainath
  • Publication number: 20160071211
    Abstract: Risk management is facilitated by tracking and forecasting multivariate data using nonparametric statistical procedures. Enhanced matrix factorization is used for developing a nonparametric tracking and forecasting algorithm, based on Kalman smoothing, that applies a state space model to both (i) factor loading, and (ii) factor time series of multivariate data in the matrix factorization. One example of use is tracking and forecasting financial risk according to a yield curve based on multivariate financial data. The forecasted yield curve change forms the bases, for example, of risk exposure adjustments associated with US Treasury bond investment.
    Type: Application
    Filed: September 9, 2014
    Publication date: March 10, 2016
    Inventors: Aleksandr Y. Aravkin, Dmitry M. Malioutov, Kush R. Varshney
  • Patent number: 9275546
    Abstract: Systems and methods for providing a user with information on spaces in which to park a vehicle are provided. A method for providing a user with information on spaces in which to park a vehicle, comprises identifying one or more spaces in which to park the vehicle, selecting valid spaces from the identified one or more spaces based on a validation criteria, and ranking the valid spaces and providing a ranked list of the valid spaces to the user, wherein the identifying, selecting, ranking and providing steps are performed by a computer system comprising a memory and at least one processor coupled to the memory.
    Type: Grant
    Filed: February 28, 2014
    Date of Patent: March 1, 2016
    Assignee: International Business Machines Corporation
    Inventors: Aleksandr Y. Aravkin, Anirban Basu, Dimitri Kanevsky, Tara N. Sainath, Premal Y. Shah
  • Patent number: 9270940
    Abstract: A method comprises obtaining an input comprising audio and visual data for display on a first device, receiving data associated with one or more sensory properties of one or more objects in the input, and reconstructing the one or more sensory properties at the first device based on the data received.
    Type: Grant
    Filed: September 30, 2014
    Date of Patent: February 23, 2016
    Assignee: International Business Machines Corporation
    Inventors: Aleksandr Y. Aravkin, Anirban Basu, Dimitri Kanevsky, Tara N. Sainath
  • Publication number: 20160048997
    Abstract: Systems and methods for generating a tactile representation of an object are provided. A method for generating a tactile representation of an object, comprises obtaining a microscopic image of a surface of the object, processing data corresponding to the image to generate a roughness pattern for the object based on the image, calibrating the roughness pattern with a predetermined material, and simulating the roughness pattern on an electronic device.
    Type: Application
    Filed: August 18, 2014
    Publication date: February 18, 2016
    Inventors: Aleksandr Y. Aravkin, Anirban Basu, Dimitri Kanevsky, Tara N. Sainath
  • Publication number: 20160019207
    Abstract: A method and system presents a sensory trait to a person for providing a human-sense perceivable representation of an aspect of an event. Information associated with an event can be received which has a first aspect being perceivable by a human via a first human sense at a distance from the event. A second aspect of the event is imperceivable by the human via a second human sense at the distance from the event. A query can be sent to a database for a representation of the first aspect of the event. A response to the query can be received which identifies the representation of the second aspect. The representation of the second aspect can be outputted in a manner that is perceivable by the human via the second human sense, while the human perceives the first aspect via the first human sense at the distance from the event.
    Type: Application
    Filed: July 18, 2014
    Publication date: January 21, 2016
    Inventors: Aleksandr Y. Aravkin, Dimitri Kanevsky, Peter K. Malkin, Tara N. Sainath
  • Publication number: 20150323991
    Abstract: A sensory hologram system includes a holographic system generating a holographic image, a sensory imparting system augmenting the holographic image, a detector configured to detect a location of a target, and a processor synchronizing the holographic system and the sensory imparting system based on the location of the target.
    Type: Application
    Filed: May 7, 2014
    Publication date: November 12, 2015
    Applicant: International Business Machines Corporation
    Inventors: ALEKSANDR Y. ARAVKIN, LIOR HORESH, RAYA HORESH, DIMITRI KANEVSKY, JAMES J. WYNNE
  • Publication number: 20150248835
    Abstract: Systems and methods for providing a user with information on spaces in which to park a vehicle are provided. A method for providing a user with information on spaces in which to park a vehicle, comprises identifying one or more spaces in which to park the vehicle, selecting valid spaces from the identified one or more spaces based on a validation criteria, and ranking the valid spaces and providing a ranked list of the valid spaces to the user, wherein the identifying, selecting, ranking and providing steps are performed by a computer system comprising a memory and at least one processor coupled to the memory.
    Type: Application
    Filed: February 28, 2014
    Publication date: September 3, 2015
    Applicant: International Business Machines Corporation
    Inventors: Aleksandr Y. Aravkin, Anirban Basu, Dimitri Kanevsky, Tara N. Sainath, Premal Y. Shah
  • Publication number: 20150154236
    Abstract: In a method for generating a searchable index from an analysis of a software application, receiving a first software application. The one or more processors determine that a first source code of the first software application is inaccessible. The one or more processors stimulate the first software application. The one or more processors analyze textual data resulting from the stimulation of the first software application. The one or more processors classify one or more images resulting from the stimulation of the first software application. The one or more processors index the analyzed textual data and the classified one or more images resulting from the stimulation of the first software application.
    Type: Application
    Filed: December 3, 2013
    Publication date: June 4, 2015
    Applicant: International Business Machines Corporation
    Inventors: Aleksandr Y. Aravkin, Sasha P. Caskey, Ossama S. Emam, Dimitri Kanevsky, Tara N. Sainath